Results 21 to 30 of about 219,967 (286)
Super Fibonacci Graceful Labeling of Some Special Class of Graphs [PDF]
A Fibonacci graceful labeling and a super Fibonacci graceful labeling on graphs were introduced by Kathiresan and Amutha in ...
Sridevi, R. +2 more
core +1 more source
BEBERAPA ALGORITMA PELABELAN GRACEFUL UNTUK GRAF CATERPILLAR [PDF]
Graceful labeling, first introduced by Rosa as β-labeling. A graceful labeling (or β-labeling) on a graph G involves assigning labels to its set of vertices, forming an injective function f that maps each vertex to the set of non-negative integers {0 ...
Runtu, Patricia V. J +2 more
core +1 more source
Tight super-edge-graceful labelings of trees and their applications
The concept of graceful labeling of graphs has been extensively studied. In 1994, Mitchem and Simoson introduced a stronger concept called super-edge-graceful labeling for some classes of graphs.
Alex Collins, Colton Magnant, Hua Wang
doaj +1 more source
Graceful Labeling of Hypertrees
Graph labeling is considered as one of the most interesting areas in graph theory. A labeling for a simple graph G (numbering or valuation), is an association of non -negative integers to vertices of G (vertex labeling) or to edges of G (edge labeling) or both of them.
H. El-Zohny +3 more
openaire +2 more sources
Super Fibonacci Graceful Labeling [PDF]
Approaching topics such as Smarandache-Fibonacci triple, graceful labeling, Fibonacci graceful labeling, super Smarandache-Fibonacci graceful graph, super Fibonacci graceful ...
Sridevi, R. +2 more
core +1 more source
Dividing Graceful Labeling of Certain Tree Graphs
A tree is a connected acyclic graph on n vertices and m edges. graceful labeling of a tree defined as a simple undirected graph G(V,E) with order n and size m, if there exist an injective mapping that induces a bijective mapping defined by for ...
Abdullah Zahraa O +2 more
doaj +1 more source
Relaxed Graceful Labellings of Trees [PDF]
A graph $G$ on $m$ edges is considered graceful if there is a labelling $f$ of the vertices of $G$ with distinct integers in the set $\{0,1,\dots,m\}$ such that the induced edge labelling $g$ defined by $g(uv)=|f(u)-f(v)|$ is a bijection to $\{1,\dots,m\}$. We here consider some relaxations of these conditions as applied to tree labellings: 1.
openaire +3 more sources
In this paper, we show that arbitrary super subdivisions of ladder graphs and super subdivisions of ladder graphs are M modulo N graceful Labeling.
Velmurugan, C., V, Ramachandran
core +1 more source
A survey and a new class of graceful unicylic graphs
A graph G admits a graceful labeling if there is a one-to-one map f from the set of vertices of G to such that when an edge xy is assigned the label the resulting set of edge labels is When such a labeling exists, G is called graceful. Rosa showed that a
Max Pambe Biatch’ +2 more
doaj +1 more source
Radio Number of Hamming Graphs of Diameter 3
For $G$ a simple, connected graph, a vertex labeling $f:V(G)\to \Z_+$ is called a \emph{radio labeling of $G$} if it satisfies $|f(u)-f(v)|\geq\diam(G)+1-d(u,v)$ for all distinct vertices $u,v\in V(G)$.
Jason DeVito +2 more
doaj +1 more source

